const obj = { name: 'zs', age: 19 };

const { age, name } = obj;

console.log('name, age  ----->  ', name, age);

// 数组：按位置结构的
const list = [1, 2, 3];
const [a, b, c] = list;
console.log('a, b,c  ----->  ', a, b, c);
